# Top 25 Sustainability Angel Investors in Austria in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Johann "Hansi" Hansmann | 5 | Austria, United Kingdom, Germany | Seed, Angel, Pre-Seed | Software, Health Care, Fitness |
| Alfred Luger | 4 | Austria, Germany, United Kingdom | Seed, Angel, Pre-Seed | Software, Apps, E-Learning |
| Christian Kaar | 3 | Austria, United Kingdom | Seed, Angel | Apps, Software, Information Technology |
| Marcus Ihlenfeld | 1 | Austria | Seed | Environmental Consulting, Environmental Engineering |
| Dr. Cornelius Boersch | 1 | Germany, Switzerland, Mexico | Seed, Series A | E-Commerce, Software, FinTech |
| Henrik Herr | 1 | Austria | Angel, Pre-Seed | Training, E-Learning, Human Resources |
| Daniel Zach | 1 | Austria | Seed | Apps, CleanTech, GreenTech |
| Stefan Scherer | 1 | Austria | Series A | AgTech, Agriculture, Sustainability |
| Frank Dopheide | 1 | Austria | Seed | Environmental Consulting, Environmental Engineering |
| Anja Blacha | 1 | Austria | Seed | Environmental Consulting, Environmental Engineering |
| Christian Passet | 1 | Austria | Seed | Computer, Software, Smart Home |
| Nikolaus Futter | 1 | Austria | Pre-Seed, Seed | Software, Sensor, Parking |
| Christoph Ostermann | 1 | Germany, Austria | Series A, Seed, Series B | Energy Storage, Renewable Energy, Energy |
| Susanne Porsche | 1 | Austria | Seed | Apps, CleanTech, GreenTech |
| Felix Porsche | 1 | Austria | Seed | Apps, CleanTech, GreenTech |
| Matthias Heimbeck | 1 | Austria | Pre-Seed | Marketplace, Computer Vision, Sharing Economy |
| Hanno Lippitsch | 1 | Austria | Pre-Seed, Seed | Health Care, Marketplace, Manufacturing |
| Christian Bezdeka | 1 | Austria | Seed | Environmental Consulting, Environmental Engineering |
| Bernhard Niesner | 1 | Austria, Germany, United Kingdom | Seed, Angel | Software, E-Learning, Apps |
| Romain Afflelou | 1 | France, United States, Israel | Seed, Series A, Pre-Seed | Health Care, FinTech, Software |
| Heinz Hahn | 1 | Austria | Seed | Apps, CleanTech, GreenTech |
| Roman Scharf | 1 | United States, Austria | Series A, Series B, Pre-Seed | Energy, FinTech, Medical |
| Markus Ertler | 1 | Austria | Pre-Seed, Seed | Parking, Software, Sensor |
| Michael Pötscher | 1 | Austria | Pre-Seed | Marketplace, Computer Vision, Sharing Economy |
| Serhiy Tokarev | 1 | Ukraine, Spain, Austria | Pre-Seed, Series A, Seed | Software, Apps, Banking |